· External structure. Circular frame in brushed burnished steel with a series of vertical belts made of: - Saddle Extra leather. The belts are fastened around the perimeter and are held taut by a crosspiece in saddle-leather kept in position by loops and fixed with buttons · Loops and buttons finishing. Gunmetal grey. · Seat frame. Seasoned beech wood. · Seat suspension. Elastic belts. · Padding. Seat: Differentiated-density polyurethane foam and goose down. Backrest cushions: goose down filled with a polyurethane foam stabilising · Base. Consists of 8 one-way castors designed solely for turning the sofa 360°, not for moving it. · Seat upholstery. In Pelle Frau® leather or fabric with belts made of Saddle Extra leather in all versions: - C.O.M. (Fabric/Mt. plain 9.10 · Fabric/Mt. repeat 10.00) To verify the available fabrics please consult the dedicated table “Combination models-fabrics pattern”. · Backrest cushions upholstery. In Pelle Frau® leather or fabric: - C.O.M. ( Fabric/Mt. plain 3.90 · Fabric/Mt. repeat 4.20) To verify the available fabrics please consult the dedicated table “Combination models-fabrics pattern”. The sofa comprises three “movable” cushions. Pelle Frau® leather upholstered cushions are embellished with a band of micro-perforated leather